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The length of a pendulum is measured as ...

The length of a pendulum is measured as 1.01m and time for 30 oscillations is measured as one minute 3 seconds . Error in length is 0.01m and error in time is 3 secs. The percen- tage error in the measurement of acceleration due to gravity is

A

1

B

5

C

10

D

15

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The correct Answer is:
C
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AAKASH SERIES-APPENDICES (REVISION EXERCISE)-LAW OF MOTION
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